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Protein-protein Interactions of Citrus Tristeza Virus Viral Proteins

List of Acronyms and Abbreviations第8-11页
ABSTRACT第11-12页
摘要第13-14页
CHAPTER ONE第14-41页
    1.0 INTRODUCTION第14-17页
    1.1 Citrus production第17页
    1.2 Citrus and Tristeza Disease第17-18页
    1.3 Citrus tristeza virus第18-23页
        1.3.1 Citrus tristeza virus host range and symptoms第18-21页
        1.3.2 Transmission第21-23页
    1.4 Taxonomic classification and genome organization of Citrus tristeza virus第23-26页
        1.4.1 Classification of CTV第23-24页
        1.4.2 Genome organization of CTV第24-26页
    1.5 Characterization of Citrus tristeza virus第26-31页
        1.5.1 Biological indexing on indicator plant第26-27页
        1.5.2 Serological based indexing第27-28页
        1.5.3 Molecular based indexing第28-31页
    1.6 CTV expressed proteins第31-33页
    1.7 Control Strategies第33-35页
    1.8 Protein-protein interaction第35-38页
        1.8.1 Methods for studying Protein-protein interaction第35-36页
        1.8.2 Yeast-Two-Hybrid assay第36页
        1.8.3 Bimolecular Fluorescence Complementation第36-37页
        1.8.4 Glutathione S-transferase pull down第37-38页
    1.9 Trends in CTV protein-protein interaction studied第38-40页
    1.10 Objectives第40-41页
CHAPTER TWO第41-68页
    2.0 Protein-protein interaction often CTVORF by Y2H第41页
    2.1 MATERIALS AND METHODS第41-53页
        2.1.1 Plant materials第41页
        2.1.2 Total RNA Extraction第41-43页
        2.1.3 Primers designing第43-44页
        2.1.4 cDNA synthesis第44-45页
        2.1.5 Polymerase chain reaction第45页
        2.1.6 Gel Electrophoresis第45-46页
        2.1.7 DNA-Gel Extraction and DNA ligation第46-47页
        2.1.8 Cloning and transformation第47-48页
        2.1.9 Sequence analysis and Phylogeny第48-49页
        2.1.10 Recombinant plasmid extraction from bacteria cell第49页
        2.1.11 Yeast two-hybrid plasmids construction第49-50页
        2.1.12 Yeast Two-Hybrid Assay第50-53页
    2.2 RESULTS第53-66页
        2.2.1 Total RNA extraction from infected indicator plants第53-54页
        2.2.2 RT-PCR for CTV ORFs第54页
        2.2.3 Analysis of nucleotide and amino acid sequences for CTV 10 ORF第54-60页
        2.2.4 Cloning into pGBKT7 and pGADT7 vectors第60-61页
        2.2.5 Auto activation test第61页
        2.2.6 Protein-protein interaction of CTV ten ORFs第61-62页
        2.2.7 Interaction among CP, p20 and CPm from four CTV isolates第62-66页
    2.3 DISCUSSION第66-68页
CHAPTER THREE第68-87页
    3.0 Mapping of CP and p20 domains mediating self-interaction第68页
    3.1 Introduction第68页
    3.2 Materials and methods第68-78页
        3.2.1 RNA extraction and RT-PCR第68页
        3.2.2 Alignment of CTV CP and p20 deduced and reported amino acid sequences第68-70页
        3.2.3 Truncation, primer designed for CP and p20第70-72页
        3.2.4 Construction of plasmids for Y2H assay with ACPs and Ap20第72页
        3.2.5 Colony-lift filter assay第72页
        3.2.6 β-galactosidase activity with ONPG第72-73页
        3.2.7 Glutathione S-Transferase Pull-Down Assay第73-78页
    3.3 Results第78-86页
        3.3.1 Amplified truncates of p20 and CP genes第78页
        3.3.2 Enzymatic confirmation of recombinant plasmids第78页
        3.3.3 Amino acid sequence alignment and domain architect of CP and p20 proteins第78-80页
        3.3.4 Mapping of CP and p20 domains mediating self-interaction第80-84页
        3.3.5 GST-pull down第84-86页
    3.4 DISCUSSION第86-87页
CHAPTER FOUR第87-105页
    4.0 BIMOLECULAR FLUORESCENCE COMPLEMENTATION第87页
    4.1 INTRODUCTION第87页
    4.2 Materials and methods第87-90页
        4.2.1 Plant materials and virus isolates第87页
        4.2.2 Plasmid construction第87-88页
        4.2.3 Competent Agrobacterium tumefaciens (GV3101) protocol第88-89页
        4.2.4 Competent GV3101 cells transformation第89页
        4.2.5 Preparation of Agrobacterium culture for Nicotiana benthamiana infiltration第89-90页
        4.2.6 Microscopic Observation第90页
    4.3 Results第90-103页
        4.3.1 Plasmids construct for BiFC experiment第91页
        4.3.2 Agroinfiltration and CP, p20 and S4-CPm/N4-CP interactions confirmed by BiFC第91-94页
        4.3.3 RT-PCR detection CTV-CPm, CP and p20 from N. benthamiana leaf第94页
        4.3.4 Secondary structure prediction of CTV CP-S4 and N4 isolates第94-96页
        4.3.5 Secondary structure prediction of CTV CPm-S4 and N4 isolates第96-97页
        4.3.6 3D Protein structure for CTV-CP and CPm第97-98页
        4.3.7 Analyzed binding site and disorder of CTV-CP and CPm protein sequences第98页
        4.3.8 Secondary structure composition and solvent accessibility第98-102页
        4.3.9 Analyzed Amino acid composition for CP and CPm第102-103页
    4.4 Discussion第103-105页
CHAPTER FIVE第105-109页
    5.0 CONCLUTION AND RECOMMENDATIONS第105页
    5.1 CONCLUTION第105-108页
    5.2 RECOMMENDATIONS第108-109页
REFERENCES第109-126页
Appendix Ⅰ:Preparation of solutions and buffers第126-129页
Appendix Ⅱ:Principles of protein-protein study technique第129-131页
APENDIX Ⅲ:CTV isolate with complete genome published第131-134页
Appendix Ⅳ:Secondary structure CTV amino acids第134-136页
Appendix Ⅴ:Cloning vectors第136-140页
Appendix Ⅵ:Yeast two-hybrid results第140-141页
ACKNOWLEDGMENTS第141-142页
PUBLICATION第142页

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